| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as far back as [pron] can | 12 |
|
| 2 | [adv] far back as [pron] can | 12 |
|
| 3 | as far back as [pron] can | 12 |
|
| 4 | [adv] far back as [pron] can | 12 |
|
| 5 | [adv] far back as [pers pn] can | 11 |
|
| 6 | [adv] far back as i can | 9 |
|
| 7 | [adv] far back as i can | 9 |
|
